Behavioral task
behavioral1
Sample
100b691acb061d5f330bccb942b91693_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
100b691acb061d5f330bccb942b91693_JaffaCakes118
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Size
353KB
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MD5
100b691acb061d5f330bccb942b91693
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SHA1
96cc25f306da91e0437a23116c658a223a83e9d3
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SHA256
d9d31790744d6343b9b93a7c02fd81957c18574736d70718db29403213d02abb
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SHA512
12880c274f8228008614806fb4889171c7cf8e1ba2b5d0bd1a887e37eaf56ba08d842ea7c5bab0e1553e058d8eb6e5d9ab064592e229045637d8de26fa5b2822
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SSDEEP
6144:hchQ+w6G0Z1VhqUsFhf8ifDR6mrxuJiV/rzSD8dijpPoeBGiVg9X:hch3y0LVQFLDR6mrxHtMjpQetg9X
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 100b691acb061d5f330bccb942b91693_JaffaCakes118 unpack001/out.upx
Files
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100b691acb061d5f330bccb942b91693_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: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 64KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ