Behavioral task
behavioral1
Sample
887364791f2fc87375307d1b8b369c019f15a0ad27f9093a2faddf177faa522b.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
887364791f2fc87375307d1b8b369c019f15a0ad27f9093a2faddf177faa522b.exe
Resource
win10v2004-20230824-en
General
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Target
887364791f2fc87375307d1b8b369c019f15a0ad27f9093a2faddf177faa522b
-
Size
520KB
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MD5
85a19ef3c22aa959a161e14b4e9c4840
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SHA1
ea561761b5c719726b47f053516b65f284c9472f
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SHA256
887364791f2fc87375307d1b8b369c019f15a0ad27f9093a2faddf177faa522b
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SHA512
14a0dcd8c22232acad2006dbbdd4dfaa3f82f586cb1096c4ba0956b591c56a266a54d30d11554a05dcfd88d7e131d48dca655739c026368bd31ce3720a73a560
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SSDEEP
12288:ou/bpv3wXKj9TE/p3w1MQtXHPhWBoNCMfyGvM47hn/pxTk:ou/bIKjQ5w1fHPIO/KGvM47hTk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/out.upx
Files
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887364791f2fc87375307d1b8b369c019f15a0ad27f9093a2faddf177faa522b.exe windows x86
Code Sign
0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8fCertificate
IssuerCN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6dNot Before18/12/2022, 05:25Not After30/12/2099, 16:00SubjectCN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d0c:b5:11:e4:d2:b2:e7:7d:b9:39:3c:36:17:93:a0:8fCertificate
IssuerCN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6dNot Before18/12/2022, 05:25Not After30/12/2099, 16:00SubjectCN=xiedaxia,ST=江西,C=China,1.2.840.113549.1.9.1=#0c0d7869656461786961402e636f6d8c:8c:1e:76:9d:27:01:2d:75:4f:0b:09:0c:73:95:2b:f0:8c:a7:f9:fe:32:0b:6b:70:8a:d7:36:33:b3:e6:00Signer
Actual PE Digest8c:8c:1e:76:9d:27:01:2d:75:4f:0b:09:0c:73:95:2b:f0:8c:a7:f9:fe:32:0b:6b:70:8a:d7:36:33:b3:e6:00Digest Algorithmsha256PE Digest Matchestrueea:fd:a9:e5:51:63:91:62:b8:7c:86:8a:bf:e4:8a:42:87:2a:8a:0dSigner
Actual PE Digestea:fd:a9:e5:51:63:91:62:b8:7c:86:8a:bf:e4:8a:42:87:2a:8a:0dDigest Algorithmsha1PE Digest MatchestrueHeaders
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: 676KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 494KB - Virtual size: 496KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows 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: 708KB - Virtual size: 706KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 88KB - Virtual size: 87KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 96KB - Virtual size: 323KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ