5871c828013f35528b5bb269e7ed6b1d

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General

Target

5871c828013f35528b5bb269e7ed6b1d
Size

1.6MB
MD5

5871c828013f35528b5bb269e7ed6b1d
SHA1

46f28b58ff63a836c559601dd1b6be694bf2be35
SHA256

9362af561f6766f161968cc9fd9c35532e701de77a3401f97e45c4e900df6ab2
SHA512

41590a5e48e7942d9aaa4dca98cf9e5040bb71e84cb2399b068fd7162639eec7f8b94bbe24662d0d9211a2c4648e0771194f0ad5efa8d6de12fb96a4c04eeb07
SSDEEP

24576:SLFkzN92A9s/Ar9/zRwkI0lbx8sPFSnu0QCSWKkDeJ5M24bHrq/egC:SZi2AT5zR5I0lbmIFyvVSWJeHIe/eP

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

5871c828013f35528b5bb269e7ed6b1d
.exe windows:4 windows x86 arch:x86

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

13/04/2011, 10:00

Not After

28/01/2028, 12:00

Subject

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

Issuer

CN=GlobalSign Timestamping CA - G2,O=GlobalSign nv-sa,C=BE

Not Before

24/05/2016, 00:00

Not After

24/06/2027, 00:00

Subject

CN=GlobalSign TSA for MS Authenticode - G2,O=GMO GlobalSign Pte Ltd,C=SG

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

62:e7:45:e9:21:65:21:3c:97:1f:5c:49:0a:ea:12:a5
Certificate

Issuer

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

09/07/2018, 00:00

Not After

09/07/2021, 23:59

Subject

CN=NVIDIA Corporation,OU=IT-MIS,O=NVIDIA Corporation,L=Santa Clara,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

22/07/2014, 00:00

Not After

21/07/2024, 23:59

Subject

CN=Symantec Class 3 SHA256 Code Signing CA - G2,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:2d:23:cb:00:00:00:00:00:21
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

22/02/2011, 19:46

Not After

22/02/2021, 19:56

Subject

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

77:5c:c0:7e:59:01:2b:44:ba:d8:19:0f:d6:3d:a2:1c:c6:b2:94:62:79:dc:cf:2d:4e:86:97:2d:16:1a:f6:23
Signer

Actual PE Digest

77:5c:c0:7e:59:01:2b:44:ba:d8:19:0f:d6:3d:a2:1c:c6:b2:94:62:79:dc:cf:2d:4e:86:97:2d:16:1a:f6:23

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.6MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 100KB - Virtual size: 98KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

04:00:00:00:00:01:2f:4e:e1:52:d7Certificate

Key Usages

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14Certificate

Extended Key Usages

Key Usages

62:e7:45:e9:21:65:21:3c:97:1f:5c:49:0a:ea:12:a5Certificate

Extended Key Usages

Key Usages

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8Certificate

Extended Key Usages

Key Usages

61:2d:23:cb:00:00:00:00:00:21Certificate

Key Usages

77:5c:c0:7e:59:01:2b:44:ba:d8:19:0f:d6:3d:a2:1c:c6:b2:94:62:79:dc:cf:2d:4e:86:97:2d:16:1a:f6:23Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.6MB

UPX1 Size: 55KB - Virtual size: 56KB

.rsrc Size: 1.5MB - Virtual size: 1.5MB

Headers

File Characteristics

Sections

.text Size: 100KB - Virtual size: 98KB

.rdata Size: 28KB - Virtual size: 25KB

.data Size: 4KB - Virtual size: 3KB

.rsrc Size: 1.5MB - Virtual size: 1.5MB

04:00:00:00:00:01:2f:4e:e1:52:d7
Certificate

11:21:d6:99:a7:64:97:3e:f1:f8:42:7e:e9:19:cc:53:41:14
Certificate

62:e7:45:e9:21:65:21:3c:97:1f:5c:49:0a:ea:12:a5
Certificate

7c:1b:35:35:4a:e7:db:74:e7:41:5f:11:69:ca:6b:a8
Certificate

61:2d:23:cb:00:00:00:00:00:21
Certificate

77:5c:c0:7e:59:01:2b:44:ba:d8:19:0f:d6:3d:a2:1c:c6:b2:94:62:79:dc:cf:2d:4e:86:97:2d:16:1a:f6:23
Signer

UPX0
Size: - Virtual size: 1.6MB

UPX1
Size: 55KB - Virtual size: 56KB

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

.text
Size: 100KB - Virtual size: 98KB

.rdata
Size: 28KB - Virtual size: 25KB

.data
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 1.5MB - Virtual size: 1.5MB