Behavioral task
behavioral1
Sample
77c57bc45e06c8183c7a017eee7f2d03_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
77c57bc45e06c8183c7a017eee7f2d03_JaffaCakes118
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Size
70KB
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MD5
77c57bc45e06c8183c7a017eee7f2d03
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SHA1
3dd2690d563992f27ac14490cd41952497577d77
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SHA256
02d32892bcfbdbe29931b3650acea7d9eb78b475c63365240ffbf50050141f43
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SHA512
38852fdc2d978a023b2248d219767fa5a53bd4d8e76665212354c4508dc08c7c03eaeec2808cb4a77e00449738b84e6aa3fb12399b137befc7513e4cc67208df
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SSDEEP
1536:MYNQ+cdiUBjyWgp0oNmFqXmOWRDOib6aqkSZZZ3ENGGG:MyUBjy5OFvOWRDbbNUENu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 77c57bc45e06c8183c7a017eee7f2d03_JaffaCakes118 unpack001/out.upx
Files
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77c57bc45e06c8183c7a017eee7f2d03_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 28KB
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: 74KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ