Behavioral task
behavioral1
Sample
a4dd2ed5bd601cf35925d23c9cbc07bf_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a4dd2ed5bd601cf35925d23c9cbc07bf_JaffaCakes118
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Size
135KB
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MD5
a4dd2ed5bd601cf35925d23c9cbc07bf
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SHA1
e1ede8fa887f18d85ca8bb2a967525209a22dd78
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SHA256
1e0c9b2f60dd225cf94750e537758816559db4b885b5f2eab67d90e94a783955
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SHA512
cfce4aedc4ebe3b1ad9fab92e1179f232225b3757b47f27293ad5642ad3a5aca03f96bf23c4039199cffc09a5530238b7e74641f68bfe63735382f1fb240f56a
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SSDEEP
3072:/rltoIWz2GTq24FnPRyuBzC9tpIVzf3s59tA75K7V2OK:/5OIlG8FPRyuBzC5INItiUV+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4dd2ed5bd601cf35925d23c9cbc07bf_JaffaCakes118 unpack001/out.upx
Files
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a4dd2ed5bd601cf35925d23c9cbc07bf_JaffaCakes118.exe windows:10 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: 268KB
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
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:10 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: 232KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ