Behavioral task
behavioral1
Sample
279c6d1ff7c0dc77d68b6013288b40a8_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
279c6d1ff7c0dc77d68b6013288b40a8_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
279c6d1ff7c0dc77d68b6013288b40a8_JaffaCakes118
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Size
35KB
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MD5
279c6d1ff7c0dc77d68b6013288b40a8
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SHA1
21e3620bfab7fa8c9c8ff0414b52a8e3f23d1fc2
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SHA256
8e2373e94bff10ecb08e9e0cdeaa65ed57aec89f99312d3bbd90ab72de4f98f3
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SHA512
a7ab94cac449b9494419d1e6fb9ea3cdd58a1c455fb003b3376b5717655aa15669eebdcfefffd18958326f15526afdac9b8978b47769e901f06ac2c782fc7ecd
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SSDEEP
768:WCjVC0+NKbQWwXQX+hrWZfRobEjf7Xn1I+1UDamTac:Wm8KEDXYMCZZoYL51Ue/c
Malware Config
Signatures
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Nirsoft 1 IoCs
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 279c6d1ff7c0dc77d68b6013288b40a8_JaffaCakes118 unpack001/out.upx
Files
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279c6d1ff7c0dc77d68b6013288b40a8_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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_32BIT_MACHINE
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ