Behavioral task
behavioral1
Sample
2024-09-13_e9fb8bfec600cf87ac74f6ebd72ba8f8_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-13_e9fb8bfec600cf87ac74f6ebd72ba8f8_cryptolocker
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Size
42KB
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MD5
e9fb8bfec600cf87ac74f6ebd72ba8f8
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SHA1
d5167d5eac81550be8365390f5f16972e3bd3c7d
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SHA256
8e2173448c8b3a17af54506cdd7eed1e1ed6801ea1529622b175cc713de5fe16
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SHA512
87c32f1446f5baccc764c198e20f5272cefbfa5a05610e9af63ec4258fc4e24ab33762c490b138e6e4b96305cb77507cb034aca3ac4a71c29332b5e9282095d8
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ3:bO6YcA/Xk3wXFXSqAJW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_e9fb8bfec600cf87ac74f6ebd72ba8f8_cryptolocker
Files
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2024-09-13_e9fb8bfec600cf87ac74f6ebd72ba8f8_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE