Behavioral task
behavioral1
Sample
f88501c085171838befaf1054e996877_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f88501c085171838befaf1054e996877_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f88501c085171838befaf1054e996877_JaffaCakes118
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Size
89KB
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MD5
f88501c085171838befaf1054e996877
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SHA1
ab88bb245aaccac20ea7e908b4a81a1e34030782
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SHA256
8c71bd7a2a0f1f28fb25371757f474fb6f1dfed0ac542986dfd60440c640d2ad
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SHA512
2484107dfdf5ce74b6f6e251518fce339e4b0a72e3c12e4bd4a977d8b3cfcba377a21ce669381cbaf033d289aba4bf214fb7ceecc5ffba977228d9b91f5be948
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SSDEEP
1536:fbQf4G1bZlbPAihw7yVo/AHjMHwMY91UaOFzGr9pF52nCXQ4RGvQtnHMhRm8bqi8:TQwG1MihwGVogewB1xwzG9pF54yRnBMs
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f88501c085171838befaf1054e996877_JaffaCakes118 unpack001/out.upx
Files
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f88501c085171838befaf1054e996877_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: 164KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 168KB - Virtual size: 166KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE