Behavioral task
behavioral1
Sample
3a4d21b811ccd7556a2425663b2b2bf3_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3a4d21b811ccd7556a2425663b2b2bf3_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3a4d21b811ccd7556a2425663b2b2bf3_JaffaCakes118
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Size
351KB
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MD5
3a4d21b811ccd7556a2425663b2b2bf3
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SHA1
561569065b38b320f9fa16508da56dc01d44d213
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SHA256
dcddbc63d99fb093a335bb7c868856b0cf92e6b36fafb8e787db45e8d82e33f1
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SHA512
5cec3b1d5277adadbf1f1c6ee3f9ae8cae3efd1dfd7d5ced3b8930945ed478e24297c7dd5ff0f80952e990a021588b5a25031d9157b191d72953d6018c1f94d5
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SSDEEP
6144:u/v5GGCraNCraNCraK5GGCraNCraNCraNCraK5GR5GR5GGCraK5Gf:uJIaKaKawIaKaKaKawSSIawk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a4d21b811ccd7556a2425663b2b2bf3_JaffaCakes118 unpack001/out.upx
Files
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3a4d21b811ccd7556a2425663b2b2bf3_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: 16.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - 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
.bss Size: - Virtual size: 16.7MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE