Behavioral task
behavioral1
Sample
4b4ebb9b80facb05e4cd7b6b8b3ae3a8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
4b4ebb9b80facb05e4cd7b6b8b3ae3a8_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
4b4ebb9b80facb05e4cd7b6b8b3ae3a8_JaffaCakes118
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Size
256KB
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MD5
4b4ebb9b80facb05e4cd7b6b8b3ae3a8
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SHA1
fd781dbc02cd408f46532256e525b049ee32ff00
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SHA256
ffd405127ff258441d31998c42620d4e05491f7c59165709f72c1ec47d71b3cd
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SHA512
db31e2da14d831a7ab6e0833cb44fb8b1131cdd347691043a30c6b1e2450a7ee576efef889e4b14927d793b214dd61ab104cbc629bcd35187a54c256dff19e3f
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SSDEEP
6144:1lCifH4m90mE7oMmcL65iY7+mGnn4citkzx:1lCifH48a7oMmCCZ6Bnn4citkzx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4b4ebb9b80facb05e4cd7b6b8b3ae3a8_JaffaCakes118 unpack001/out.upx
Files
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4b4ebb9b80facb05e4cd7b6b8b3ae3a8_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 36.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 213KB - Virtual size: 216KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 44KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 197KB - Virtual size: 197KB
IMAGE_SCN_MEM_READ