Behavioral task
behavioral1
Sample
bdcaf26e8e176bb266f7f1f3f47d6a4b_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
bdcaf26e8e176bb266f7f1f3f47d6a4b_JaffaCakes118
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Size
109KB
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MD5
bdcaf26e8e176bb266f7f1f3f47d6a4b
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SHA1
4c26cf90bd3ece1836386a46cfe573c50f865055
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SHA256
03a300d4d14c2c0b5859d24fa46b22172d912189aab7cf28da0cf65f627a73cc
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SHA512
757fbad0378255c3436a63231bdbfdaa4a1c3c2475f68c260cf5b45236a92a16e1f554e64cbe18a258e07f88dd1da2a27a0ab4499fe96d3cb2ebb077d902117c
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SSDEEP
3072:js0rYkuskVAGkSDCiX0D5mkpw3DYGJlb4:trYtspGkGCX5nwV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bdcaf26e8e176bb266f7f1f3f47d6a4b_JaffaCakes118 unpack001/out.upx
Files
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bdcaf26e8e176bb266f7f1f3f47d6a4b_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 104KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 24KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ