Behavioral task
behavioral1
Sample
39c77ddf2822f07d8a6ea12c7426e278_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
39c77ddf2822f07d8a6ea12c7426e278_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
39c77ddf2822f07d8a6ea12c7426e278_JaffaCakes118
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Size
200KB
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MD5
39c77ddf2822f07d8a6ea12c7426e278
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SHA1
a836cc1230cd8f54639e6a7aa560e478f4e3b2db
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SHA256
41bff0221e7ae6a4b20b24d08c65f433f3659cf8323e0a532d846edadde89e38
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SHA512
56d73e8153b819a49ef0ac1f3e407dd3c2c8d83899af6904aeafb9d9ec243a29c5576bfaa74f49804dcd2e1633dcb18a7b2b9c2902bfab37f0990a6472278712
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SSDEEP
3072:SqZE0gyMNDCsX+1upaViUTHsOrhraFxFrYpI/cm3EenMlmipEMsURRxm8cRKZCK:b6fDCsXiiKrhraFvMcEf9yUhZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39c77ddf2822f07d8a6ea12c7426e278_JaffaCakes118 unpack001/out.upx
Files
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39c77ddf2822f07d8a6ea12c7426e278_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 216KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 180KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 19KB - 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_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 335KB - Virtual size: 335KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 17B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 268B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ