Behavioral task
behavioral1
Sample
04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603.exe
Resource
win10v2004-20240226-en
General
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Target
04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603
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Size
113KB
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MD5
5b35c55a30770006acd287627effbb2b
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SHA1
da5acbb7619009af5c588d0f4c2f4e34a5d6601a
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SHA256
04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603
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SHA512
455467f7163313b924158907bf70cb1a4095fcbd2ba377e69aa320159f5d7e48039c0ea5a2ccdb2c7c9714cc13204d57852bb62d1703399d289f02fa95a9e550
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SSDEEP
3072:rSGU1btldq6UYHKZaeagZ0qOJTIc07oPjAGaoD:mGWblUvTHyZJEc07Cjf
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 04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603 unpack001/out.upx
Files
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04f3c202aa8863ec734c330f01656aed5e3fe6f33dbed7d8f845c9b20f9bd603.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
UPX0 Size: - Virtual size: 5.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 110KB - Virtual size: 112KB
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: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ