Behavioral task
behavioral1
Sample
2024-10-09_b4261a163928aed9c910439231117f69_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-09_b4261a163928aed9c910439231117f69_cryptolocker
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Size
76KB
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MD5
b4261a163928aed9c910439231117f69
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SHA1
d036847cb12a876c8d2ab68ed45f7b787ad47e2e
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SHA256
3bc06550a862dec9dc2449541b106f560e5ce375322c71c47b490fa81633deef
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SHA512
04cac3c94a4c21571e5522f0b196805cd95fcbdd736b89a73172b82a6674a041c5e87ca554a204bfdbfd1a5d1978775248e3c41ba00a89592a7a1052b462802f
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOTzc+:T6a+rdOOtEvwDpjNw+
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_b4261a163928aed9c910439231117f69_cryptolocker
Files
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2024-10-09_b4261a163928aed9c910439231117f69_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - 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