50817731ff410605e7a30975bfa23176

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General

Target

50817731ff410605e7a30975bfa23176
Size

888KB
MD5

50817731ff410605e7a30975bfa23176
SHA1

56532e7e4f2e8e7ffbea702deacd1f89356d6a6b
SHA256

4a9c27a0a9d0ecb6c665a5f74f77f6d8915b7e0d8594b207f3ff617a7a2449ae
SHA512

4ab88f6cff206b695e81c46d9f9bf6f69b84d5187f1b42b399f16cc5c69a968a5ab3b6117602978a533cb9ecc1478ec5699cbed162c79c76e7a257897a1e4829
SSDEEP

24576:8CzG3iDVzV5UGsCa0Vg3RLAuCEwkpe0YBZQN:8CFtdXghEX08ZA

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
sample	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

50817731ff410605e7a30975bfa23176
.dll windows:5 windows x86 arch:x86

Code Sign

4a:f7:4d:10:ce:1d:a1:7e:c9:80:9e:67:d8:1c:37:56:14:a1:f0:ff
Certificate

Issuer

CN=PROGUARD,OU=PROGUARD,O=PROGUARD,L=macaé,ST=Rio de janeiro,C=BR,1.2.840.113549.1.9.1=#0c1150524f4755415244404c4956452e434f4d

Not Before

26/02/2021, 18:38

Not After

26/02/2022, 18:38

Subject

CN=PROGUARD,OU=PROGUARD,O=PROGUARD,L=macaé,ST=Rio de janeiro,C=BR,1.2.840.113549.1.9.1=#0c1150524f4755415244404c4956452e434f4d

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

23/10/2020, 00:00

Not After

22/01/2032, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #2,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1a:f2:5d:4d:e7:3d:71:96:a3:2e:a6:df:22:11:9c:dd:ba:ad:62:34:62:33:99:88:70:dc:5b:c5:2d:a3:45:89
Signer

Actual PE Digest

1a:f2:5d:4d:e7:3d:71:96:a3:2e:a6:df:22:11:9c:dd:ba:ad:62:34:62:33:99:88:70:dc:5b:c5:2d:a3:45:89

Digest Algorithm

sha256

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr
mukax

Sections

UPX0
Size: - Virtual size: 2.2MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 874KB - Virtual size: 876KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 165B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 68B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 233KB - Virtual size: 232KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 115KB - Virtual size: 115KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

4a:f7:4d:10:ce:1d:a1:7e:c9:80:9e:67:d8:1c:37:56:14:a1:f0:ffCertificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6bCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

1a:f2:5d:4d:e7:3d:71:96:a3:2e:a6:df:22:11:9c:dd:ba:ad:62:34:62:33:99:88:70:dc:5b:c5:2d:a3:45:89Signer

Headers

File Characteristics

Exports

Exports

Sections

UPX0 Size: - Virtual size: 2.2MB

UPX1 Size: 874KB - Virtual size: 876KB

.rsrc Size: 6KB - Virtual size: 8KB

Headers

File Characteristics

Sections

.text Size: 2.5MB - Virtual size: 2.5MB

.itext Size: 9KB - Virtual size: 8KB

.data Size: 48KB - Virtual size: 48KB

.bss Size: - Virtual size: 26KB

.idata Size: 14KB - Virtual size: 14KB

.didata Size: 3KB - Virtual size: 2KB

.edata Size: 512B - Virtual size: 165B

.rdata Size: 512B - Virtual size: 68B

.reloc Size: 233KB - Virtual size: 232KB

.rsrc Size: 115KB - Virtual size: 115KB

4a:f7:4d:10:ce:1d:a1:7e:c9:80:9e:67:d8:1c:37:56:14:a1:f0:ff
Certificate

8c:77:a0:00:8f:f4:d1:b0:c6:3d:9f:3a:48:83:8d:6b
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

1a:f2:5d:4d:e7:3d:71:96:a3:2e:a6:df:22:11:9c:dd:ba:ad:62:34:62:33:99:88:70:dc:5b:c5:2d:a3:45:89
Signer

UPX0
Size: - Virtual size: 2.2MB

UPX1
Size: 874KB - Virtual size: 876KB

.rsrc
Size: 6KB - Virtual size: 8KB

.text
Size: 2.5MB - Virtual size: 2.5MB

.itext
Size: 9KB - Virtual size: 8KB

.data
Size: 48KB - Virtual size: 48KB

.bss
Size: - Virtual size: 26KB

.idata
Size: 14KB - Virtual size: 14KB

.didata
Size: 3KB - Virtual size: 2KB

.edata
Size: 512B - Virtual size: 165B

.rdata
Size: 512B - Virtual size: 68B

.reloc
Size: 233KB - Virtual size: 232KB

.rsrc
Size: 115KB - Virtual size: 115KB