Behavioral task
behavioral1
Sample
b8a67e568d626b1643051479a2219b8b_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b8a67e568d626b1643051479a2219b8b_JaffaCakes118
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Size
349KB
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MD5
b8a67e568d626b1643051479a2219b8b
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SHA1
35fecef23345c34d7f44f9317e2af0c935362d89
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SHA256
a64f2da13bb6469a11b14351f6df8d9ee5f2a066bce9f65a73d5ff604b58caed
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SHA512
4af94d96590165ea24a5707f2602167ebe9ec64af82af8f00e895d3b29ea29bd22973bbbe1a4186ed508bccb211b804127204c83af3ef4f25505e3c809f30dd5
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SSDEEP
6144:eLTyF9vrHXXaFpyS2THbITufqzyYWPhl5eyVA01Qy8lnmr5w2lFvmyVoOG1LvC+:eLTolbXlSEHeyYWPP5eCA0jamrm27mky
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8a67e568d626b1643051479a2219b8b_JaffaCakes118 unpack001/out.upx
Files
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b8a67e568d626b1643051479a2219b8b_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: 628KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 339KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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: 504KB - Virtual size: 501KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 152KB - Virtual size: 151KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 64KB - Virtual size: 272KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ