1adb9cb47878669b33eba73fa05f60fd0535a37652a189b50e8269b7cfb0aef4

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General

Target

1adb9cb47878669b33eba73fa05f60fd0535a37652a189b50e8269b7cfb0aef4
Size

1.1MB
MD5

3ee9ebab42bfa021be1f813e53d6c724
SHA1

9207b5fdc0c527d655a8f7214280f6eb0e56ef60
SHA256

1adb9cb47878669b33eba73fa05f60fd0535a37652a189b50e8269b7cfb0aef4
SHA512

675c4a521108619e91665fdd7b65b97d260ac633f829d331bfad46b520e5b9d64f7b2cd6dfa2a50bbc4f01e8ba2d4047b013f3639d05ac09f4add0f3cf7fc7f6
SSDEEP

24576:33stTVp8kJnBhaexVTWYU2QBztRehmiHF7Q9p7gx3Wm1bA4uVwa:W2kJnB5xtWYU24tNiHFhrc42wa

Score

7^/10

upx

Malware Config

Signatures

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

1adb9cb47878669b33eba73fa05f60fd0535a37652a189b50e8269b7cfb0aef4
.exe windows x86

Code Sign

04:a5:3b:ee:22:ea:84:ad
Certificate

Issuer

CN=Rasyonel,C=RU

Not Before

14/08/2023, 00:00

Not After

14/08/2033, 00:00

Subject

CN=Rasyonel,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

Issuer

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

Not Before

03/05/2023, 00:00

Not After

02/08/2034, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #4,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

06:7a:a9:cf:26:2d:23:18:fd:e3:7d:6e:f8:25:a1:38:9b:c1:99:a9
Signer

Actual PE Digest

06:7a:a9:cf:26:2d:23:18:fd:e3:7d:6e:f8:25:a1:38:9b:c1:99:a9

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 2.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.0MB - Virtual size: 1.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 70KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 403KB - Virtual size: 403KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 195KB - Virtual size: 447KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data1
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 170KB - Virtual size: 169KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:a5:3b:ee:22:ea:84:adCertificate

Extended Key Usages

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

Extended Key Usages

Key Usages

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4Certificate

Extended Key Usages

Key Usages

06:7a:a9:cf:26:2d:23:18:fd:e3:7d:6e:f8:25:a1:38:9b:c1:99:a9Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 2.1MB

UPX1 Size: 1.0MB - Virtual size: 1.0MB

.rsrc Size: 70KB - Virtual size: 72KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 2.1MB - Virtual size: 2.1MB

.rdata Size: 403KB - Virtual size: 403KB

.data Size: 195KB - Virtual size: 447KB

.data1 Size: 2KB - Virtual size: 2KB

.rsrc Size: 170KB - Virtual size: 169KB

04:a5:3b:ee:22:ea:84:ad
Certificate

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

39:4c:25:e1:7c:a0:6d:27:a8:65:e2:3b:d9:1d:22:d4
Certificate

06:7a:a9:cf:26:2d:23:18:fd:e3:7d:6e:f8:25:a1:38:9b:c1:99:a9
Signer

UPX0
Size: - Virtual size: 2.1MB

UPX1
Size: 1.0MB - Virtual size: 1.0MB

.rsrc
Size: 70KB - Virtual size: 72KB

.text
Size: 2.1MB - Virtual size: 2.1MB

.rdata
Size: 403KB - Virtual size: 403KB

.data
Size: 195KB - Virtual size: 447KB

.data1
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 170KB - Virtual size: 169KB