Behavioral task
behavioral1
Sample
fb3b8dae727a4e6b0ce4338f09d5e997_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
fb3b8dae727a4e6b0ce4338f09d5e997_JaffaCakes118
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Size
170KB
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MD5
fb3b8dae727a4e6b0ce4338f09d5e997
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SHA1
cd2e5b5921197cad6df0d62b06783106079a427c
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SHA256
40299e5cf77a7b74853404d8e23e258302a25b3da7335f278c1b67d2abe791a2
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SHA512
cb21736458744e8e8ef6c63ebd2a6d50cdcea914d03e0eb22cd6f3cd43d0405a78df1d48d1ada026bca9b59eb9104766d26d81aaeceab012108d5232cd4d8572
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SSDEEP
3072:JfFmXYai3zy2rLRLTrvYzm6JbtwbFgM0w0dt6+QkPyrhYVJ8PbDm:ZFdP31PRPrYzm6LmFgla3tBby
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb3b8dae727a4e6b0ce4338f09d5e997_JaffaCakes118 unpack001/out.upx
Files
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fb3b8dae727a4e6b0ce4338f09d5e997_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 129KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - 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_32BIT_MACHINE
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 222B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 142KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ