Behavioral task
behavioral1
Sample
37a6f3af4bc91e98ff478fdb2f98c239_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
37a6f3af4bc91e98ff478fdb2f98c239_JaffaCakes118
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Size
157KB
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MD5
37a6f3af4bc91e98ff478fdb2f98c239
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SHA1
2ce884486b1c686e391d2f191ed714cd9243f381
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SHA256
733d3f8a97136b140dec0f69d5bb2be06e395c4b44678a74111e1a0a432dab78
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SHA512
1ff10045bae3eca6f76b0838569958213e2f31b3ac35c2a3a991603ca3b9f3d3e39d9f268bbf52c71ea8ceec72ef9d388d4e2bd1dc8ee41a88a63c21e2dc34d6
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SSDEEP
3072:4hm67ya7UDuCERNjX9NJdTCtv+ijep1zuc3VxFoUho7jC4Y7GnR54d:Wm6b7UDuCMNz3Yv+Yep1z5FxF52Y7+Rq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37a6f3af4bc91e98ff478fdb2f98c239_JaffaCakes118 unpack001/out.upx
Files
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37a6f3af4bc91e98ff478fdb2f98c239_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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 154KB - Virtual size: 156KB
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_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_SYSTEM
Sections
m���tR� Size: 512B - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
��.�]� Size: 512B - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
9��r01q Size: 173KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
b�iLh,�� Size: 1024B - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
0��K�� Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
je�3���e Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
T�HA Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ