Behavioral task
behavioral1
Sample
0b9df8785a24ea04e3cd834fef060672e8a589ed17cb3ab8c7c0601c5db8cc3c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
0b9df8785a24ea04e3cd834fef060672e8a589ed17cb3ab8c7c0601c5db8cc3c.exe
Resource
win10v2004-20231023-en
General
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Target
0b9df8785a24ea04e3cd834fef060672e8a589ed17cb3ab8c7c0601c5db8cc3c
-
Size
129KB
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MD5
543d3862ceb6bbd13abfa460a45e4093
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SHA1
4ebe686641d9f181a22528216b5636f39a15c0b6
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SHA256
0b9df8785a24ea04e3cd834fef060672e8a589ed17cb3ab8c7c0601c5db8cc3c
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SHA512
7983445502b35d8608054807794c784702a4a6ba4b41714b65165e3d481fea6e8e65c8f4222653cf5c624c7393f0acaa6825578398f48f23a79d649223bbd884
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SSDEEP
3072:sWPnKuOmZnU/AZc91XIWTDqpKvZWtpr3Dbtz47FGj:NPKD/nP4pEWtpblqe
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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0b9df8785a24ea04e3cd834fef060672e8a589ed17cb3ab8c7c0601c5db8cc3c.exe windows:4 windows x86 arch:x86
Code Sign
0c:bf:a1:0c:ee:b1:f7:81:48:af:58:92:56:9d:fe:85Certificate
IssuerCN=Lbh-ssy-CA v1.01Not Before31/12/1999, 16:00Not After07/08/8888, 16:00SubjectCN=Lbh-ssy-CA v1.01Signer
Actual PE DigestDigest AlgorithmPE Digest MatchesfalseHeaders
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: 336KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 125KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 360KB - Virtual size: 359KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 19KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE