Behavioral task
behavioral1
Sample
3d78ca40185b8b2e5ee83d5cd91c09d4_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3d78ca40185b8b2e5ee83d5cd91c09d4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3d78ca40185b8b2e5ee83d5cd91c09d4_JaffaCakes118
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Size
58KB
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MD5
3d78ca40185b8b2e5ee83d5cd91c09d4
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SHA1
cdffb5cbcdc42df6a47d978306ada50812df4b2e
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SHA256
d9f76e9486049c0a14b4e18e5434a77433d9814feb714adc806e076aa368f0dc
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SHA512
5d5dbad6828bb2733e924a3e3a9f9c3e701a5e785fb81ddb55faf6bc40bf3362ff1539b8642032773ef55c48c92957e11d8819d637031cef020ede8bc6cbe88b
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SSDEEP
768:6sExfpdfBKaj2qIjzAgpg2wTz0a/tcxqS02O81so8dyJq2SMRuI:6sgfrBLqrjzZgh00F2OfYJqWu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3d78ca40185b8b2e5ee83d5cd91c09d4_JaffaCakes118 unpack001/out.upx
Files
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3d78ca40185b8b2e5ee83d5cd91c09d4_JaffaCakes118.exe .js windows:4 windows x86 arch:x86 polyglot
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: 100KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 37KB - Virtual size: 40KB
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: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ