Behavioral task
behavioral1
Sample
8a5bba941ddfbb6d135142913d160e8c_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8a5bba941ddfbb6d135142913d160e8c_JaffaCakes118
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Size
184KB
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MD5
8a5bba941ddfbb6d135142913d160e8c
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SHA1
26d40c703b2c5c6951cea33ff82cb9651037724d
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SHA256
41f91e577826ff7936ff4a1fdc79626a39fe176f37a693b94de55bd4ff1e28f3
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SHA512
0cc9e84ad27286aa8cc5339e823f6b1c38698dd8cc758c9cac0eaf76923d01738dd0ba1148586eb2be9ed0110b234cf0fa1411cb3875e24f61ca3c2c6da6ab10
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SSDEEP
3072:CgIcbwXa1hNnhdA95y//XdWj4zee/P7iEPslSwEMlpTILNNwREXynb7uAYALEfM1:9PBh1h23Mdk4zAkk9lpT2+REXk18M
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a5bba941ddfbb6d135142913d160e8c_JaffaCakes118 unpack001/out.upx
Files
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8a5bba941ddfbb6d135142913d160e8c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 176KB - Virtual size: 176KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 100KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ