Behavioral task
behavioral1
Sample
fd258d5c99a169a2e6a42d339eb33d7a_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fd258d5c99a169a2e6a42d339eb33d7a_JaffaCakes118
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Size
58KB
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MD5
fd258d5c99a169a2e6a42d339eb33d7a
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SHA1
0439c7e99f13e2b1e409c1bd6996e801f187c0c3
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SHA256
17faa1d3c385a58bd1beb58007c4877b5256a0b4213bccd3cfcfbad3338ffb30
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SHA512
6235a685a99c626d63d191ce1fcfc073ec9ebcc4227c8d631ff24c585691004c82d9f132e199bab7f121928c8ab82d247c9c3dfa51c5ed7ec5727a49c9f31321
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SSDEEP
1536:9pxthSD5FLBOV/lUS/r4jvBE0i2lsHY7UAXcW:9ftYD5dBOxl3/rP0i2lsHhA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fd258d5c99a169a2e6a42d339eb33d7a_JaffaCakes118 unpack001/out.upx
Files
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fd258d5c99a169a2e6a42d339eb33d7a_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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 108KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ