Behavioral task
behavioral1
Sample
Setupwk50.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Setupwk50.exe
Resource
win10v2004-20240412-en
General
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Target
f48b69f20ca39e85951f34e29adfe2c6_JaffaCakes118
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Size
21.9MB
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MD5
f48b69f20ca39e85951f34e29adfe2c6
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SHA1
907844174365a6044c54ccd5b2de3147aea845a8
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SHA256
9b168f6fce550847d5a5ac99e61dd5cd4f365475eef63cff273998834072a5cf
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SHA512
2578965a2fd675182f3ea20c96d6c1deb80eaa6125969cc3247a076c522f481895f6045b0e7dd5870d834edb1970294f82583fad28dd577947416f9dd8f91222
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SSDEEP
393216:/GfZBUK9Mwhrv2BH0yEC4BwHpxHX0laLahem7vD6XZQWd8Er7HNuygI0Sn:/GfvUK6kGH01VBwHDH1LWz7bi7ETgn
Malware Config
Signatures
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resource yara_rule static1/unpack001/Setupwk50.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Setupwk50.exe
Files
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f48b69f20ca39e85951f34e29adfe2c6_JaffaCakes118.rar
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Setupwk50.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 416KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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