Behavioral task
behavioral1
Sample
8a36795840e4c9356198fedb50199faf_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8a36795840e4c9356198fedb50199faf_JaffaCakes118
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Size
2.3MB
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MD5
8a36795840e4c9356198fedb50199faf
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SHA1
f9ac2089b39138937a991c24a0cae5c4b2b5c504
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SHA256
79305cccf09aab91cfa0d62da7fc6ed30ad14229eec076e206ffbbaacf38157a
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SHA512
deaa9c717eecf720172b2267171c5256776ca0ad57cfafc89ef99c3e7fd34aefd5caa3246929e5e1f7adeda439caff41815583451696a79111e7bfcbd327ac5b
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SSDEEP
49152:Hbs83+M5vhRU8V49iTrn0LMjWJVFMdXCcEh+T1X5FV4AL3FzRTPJ2Q:7Pf5vhRU86kfuFMdXCcEcpFVtJNTP0Q
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a36795840e4c9356198fedb50199faf_JaffaCakes118 unpack001/out.upx
Files
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8a36795840e4c9356198fedb50199faf_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: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 552KB - Virtual size: 552KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
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: 9KB - Virtual size: 932KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 916KB - Virtual size: 920KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ