Behavioral task
behavioral1
Sample
46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88.exe
Resource
win10v2004-20240508-en
General
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Target
46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88
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Size
91KB
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MD5
3f05dd873090fbeee6821dd9155183c2
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SHA1
dff8ef080e22df08e067ef2d9aac39c8834943b3
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SHA256
46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88
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SHA512
b076a88baa95af780cd09b8d8a2d8ded551b65fc3690b47b48d806556d7417063fab11aac6b04645de410d100549b5a57542f58a14885950e3172f1d47a5bbcb
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SSDEEP
1536:N5VzcfA/6LrVpL74gfh16nTXB05F1u/+96+cPakbTO+FXeDZrCR2kSuqbWPV:/V2A/gVh74gpgTXBI1/6faKTOqetM2L8
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88 unpack001/out.upx
Files
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46f7e2b89d22ceaa22235ed2203658dc6a497b256f78ce684408b027cf0d8a88.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE