Behavioral task
behavioral1
Sample
3900d515c5e06e78848f293b6d50fe25_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
3900d515c5e06e78848f293b6d50fe25_JaffaCakes118
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Size
83KB
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MD5
3900d515c5e06e78848f293b6d50fe25
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SHA1
2186f817fcb823092da15b144ffae1755ba54085
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SHA256
bdfa9b57d056d4602ebfa0848b0b2089e2c0d5649562906f22706542c99d8994
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SHA512
5a75df07105673cec93a28ce251d6d7fd55249286ecd4309e854e3676976ae001fc89e3638f3e54a60edc3ed521823919d7db34dbe4bf0029cb4514fa0dcc876
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SSDEEP
1536:Le1TkmFRzat/5TuDZaYSt6NdX92jjq4bSMRMw2wfshV4V0AeXylWb5KyhNOwRZx:y1TFRat/56DBUoG3qEjuWcXQWFKpwRZx
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3900d515c5e06e78848f293b6d50fe25_JaffaCakes118 unpack001/out.upx
Files
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3900d515c5e06e78848f293b6d50fe25_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 80KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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
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: 16KB - Virtual size: 15KB
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: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ