Behavioral task
behavioral1
Sample
ef5e6b0a40c2518d8f72a80d487c035d_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
ef5e6b0a40c2518d8f72a80d487c035d_JaffaCakes118
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Size
34KB
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MD5
ef5e6b0a40c2518d8f72a80d487c035d
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SHA1
a72838ab946006d8c8413d80c22d9e6d9e5c4228
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SHA256
a5a81bf7ad6226843b071e24d1f482cbcc3848fb2eb3a705aa8a4aa5bd7396e9
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SHA512
58b1788c8765b1e15214ca9f3b51e204de30eebb8c36935db794af5a96bc1af6c090bde2bdc134bdf4a1c3b624e2e9e9d84003d5123eb4d231e012bb06ccfba1
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SSDEEP
768:zaIhENzXmRJ3tJ4B1KbcdLqKy51nySafQ8b4Y+rOFv7RXrFt:zaIhkzGZte16cdRyvySafQj6FtFt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef5e6b0a40c2518d8f72a80d487c035d_JaffaCakes118 unpack001/out.upx
Files
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ef5e6b0a40c2518d8f72a80d487c035d_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 800B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ