Behavioral task
behavioral1
Sample
f0cc541139acd1b43483a72303443307_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f0cc541139acd1b43483a72303443307_JaffaCakes118
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Size
220KB
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MD5
f0cc541139acd1b43483a72303443307
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SHA1
23127e9f8ec975c65b3ee0e424a15b3c01bc85b4
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SHA256
a53c451d93b72c94f660b3bc78f7594ddb4b68bef572f0d5b70feb4d1e7287f1
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SHA512
45724e80942d080fdee8f8891122d982a9a146042b020a915959b818d14ed90208b35f541a5a3f9d744a76e2fb777ad330cb444d686c0bfb091a173581c1ca0a
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SSDEEP
6144:j3bxNH5ZTeSnGduL3ccGsRL9E2sciP0LFVpeXtH:vJdWubccZIP0LFVpkN
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f0cc541139acd1b43483a72303443307_JaffaCakes118 unpack001/out.upx
Files
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f0cc541139acd1b43483a72303443307_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: 488KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 216KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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: 620KB - Virtual size: 616KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ