Behavioral task
behavioral1
Sample
c81b2205f152736ca5c6f3d02580f802_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
c81b2205f152736ca5c6f3d02580f802_JaffaCakes118
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Size
38KB
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MD5
c81b2205f152736ca5c6f3d02580f802
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SHA1
57ddf3695d3119443b463faa7e71cf0e34a77813
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SHA256
e68722fe4bd88148208dadbbd574601a629b5de46f20f1ff38ed7d863168cf58
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SHA512
caaebeaf5b679fda0f097330269efd829781271a855486068092e5ad15c12cef01da83e8e7f954eedda0fb6fc7f82108e9565fc3670d1ce21b8dc18ed331a53a
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SSDEEP
768:9hZFVBirU0LXbGxIVghHKMYwcrtVMzyyZ9o8c+uB:rxBig0LiuWP2rtVal48c+uB
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c81b2205f152736ca5c6f3d02580f802_JaffaCakes118 unpack001/out.upx
Files
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c81b2205f152736ca5c6f3d02580f802_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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 35KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - 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
.text Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 48KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ