Behavioral task
behavioral1
Sample
05fb6e4d5e1f9bdf6558c25fc01947ca_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
05fb6e4d5e1f9bdf6558c25fc01947ca_JaffaCakes118
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Size
134KB
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MD5
05fb6e4d5e1f9bdf6558c25fc01947ca
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SHA1
cd4566bec598053cd3ac2903ab1dd303337ef154
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SHA256
e7c77879484d1dfcd2d069c9ce9109264b588fed0f49aca73214009f27135e1c
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SHA512
bd21fbd06f4bdad89f110485806743a7a895acd5d439899bac7a92c38a7479392f650ed1930af861b76c79ee61f6eceb5955f9fd4d53ef0675e318aafbc5564c
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SSDEEP
3072:1ackYmplGmCKJvlE3oWwsPOeOxHKttdZNndrBTFUZ918nM:1ackPfvlS/BPZrnf2L
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 05fb6e4d5e1f9bdf6558c25fc01947ca_JaffaCakes118 unpack001/out.upx
Files
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05fb6e4d5e1f9bdf6558c25fc01947ca_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 88KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 180KB - Virtual size: 177KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 552B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 84B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ