Behavioral task
behavioral1
Sample
87259887b1f43c20bbebff5783e2b294_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
87259887b1f43c20bbebff5783e2b294_JaffaCakes118
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Size
84KB
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MD5
87259887b1f43c20bbebff5783e2b294
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SHA1
961aaad5c97b06cb2ce315068efdc2fa2c6573cf
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SHA256
64c92e5821a8e342e4171a41ccd090f645bb2be937945eb39b16142fe3baf006
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SHA512
74ba470c452cbdc0a4144bd34c843953190b1a43e8831578073fbfa8fc7c22ddc85d43cd5a459e6f50fa76358472b4c5122790a668d1de61627c93ce523d85f3
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SSDEEP
1536:D04vtrtqE2P3+YkYhLxK3VQicAJTRGwVgYl9stxfCQ3O32rHczCbYHonIAfKZl4:g41rtt2P3lkYhLxKlXHJTRGoXTQ+mr8o
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87259887b1f43c20bbebff5783e2b294_JaffaCakes118 unpack001/out.upx
Files
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87259887b1f43c20bbebff5783e2b294_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
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