Behavioral task
behavioral1
Sample
b2547340eaeed2217698cef90e1e1e90_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
b2547340eaeed2217698cef90e1e1e90_JaffaCakes118
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Size
270KB
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MD5
b2547340eaeed2217698cef90e1e1e90
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SHA1
e4954d92e4bfaf6e4267c64b9ac1e482ffe375b3
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SHA256
2644bf71d68b96556ec52ae814c2406c60271efdd00d3be4c0a8ebbb1d51e10c
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SHA512
dc93c3642ba14a426c5be14817dce3e4d5ebc20dfb84a0456e5e772261f9e06d38bb808e6cfba2e1d694b1cc2da799008c0f163ccce35bdd96c553ecd6c03058
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SSDEEP
6144:DY/FRS20lEA9foE8voBV4uxXKGheJrubaR/:DY/X/1KoftEbhXbaF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2547340eaeed2217698cef90e1e1e90_JaffaCakes118 unpack001/out.upx
Files
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b2547340eaeed2217698cef90e1e1e90_JaffaCakes118.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: 412KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 247KB - Virtual size: 248KB
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: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: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 432B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 264KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 368KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ