Behavioral task
behavioral1
Sample
b8bea7e30d8308b1c7b1a4f925622d18_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b8bea7e30d8308b1c7b1a4f925622d18_JaffaCakes118
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Size
116KB
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MD5
b8bea7e30d8308b1c7b1a4f925622d18
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SHA1
aa6dbbe1d155e431af4fdbc5415163f4d716db9f
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SHA256
7d7c5995bd4a9355ae32d11807b360d5d6bb15ebf9873622b3e24aad6c2f2da6
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SHA512
1586127f8d6d6ee963320b3eea65c1329ccdfd495eac547ed60380e6cc06bc4315b38745d704e9c2da0f499153282d00cf946de79397c5477df994852ceafa8e
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SSDEEP
1536:LznfWynDYXtilW2DTvOB0rnqm5CGmGXjKkAbcX+pCaFy5YzAT+/vpFvnjfZV3o:LzuOYdsmsnr2G1AbW+pp4r+frz3o
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b8bea7e30d8308b1c7b1a4f925622d18_JaffaCakes118 unpack001/out.upx
Files
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b8bea7e30d8308b1c7b1a4f925622d18_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: 220KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 109KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - 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: 68KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 248KB - Virtual size: 244KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ