Behavioral task
behavioral1
Sample
8b787e47ac06caa2b1ea99092245874a_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
8b787e47ac06caa2b1ea99092245874a_JaffaCakes118
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Size
141KB
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MD5
8b787e47ac06caa2b1ea99092245874a
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SHA1
b1b2973dbf903617494505f0c24cf80e132b62ab
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SHA256
beee360f4b80c32c8b91dcbc7fdcd88c77f0b6b27021870016042211944a49fa
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SHA512
e8b1994982ba387e3dd793d6177be315bc40ba36c62fd25d90c5613e56e518be07505e090ba1700edad5976ba4194dc6a959d90cf84721f5d91bd9370c8504aa
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SSDEEP
3072:5xzefEL2TLcH6Ubd9QUtdqW8SSbCjcMRBbCBoIznzWwr5wlfAaTiZf:TefEL2TL4VbdGswWU+jcMRWBznzPwdd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8b787e47ac06caa2b1ea99092245874a_JaffaCakes118 unpack001/out.upx
Files
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8b787e47ac06caa2b1ea99092245874a_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: 112KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 123KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
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: 97KB - Virtual size: 152KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ