Behavioral task
behavioral1
Sample
2024-08-29_f184431080eef060d5ba490f0500fee4_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-29_f184431080eef060d5ba490f0500fee4_cryptolocker
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Size
55KB
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MD5
f184431080eef060d5ba490f0500fee4
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SHA1
22e624f394351296300eead516d94da834968dca
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SHA256
5194ae3e5ed2094f0bac8c3216fcb3c8ad99ec2f73f8923277a88b7fb98b6701
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SHA512
b159de48d67f44480a6a5067c694c6dab5eda8ac1235b2ada1ef7ba8e040c5812508b0adf495ca48a631dbe47418bf2d5905460ee73797c90d7b07dc2c69ec4c
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPl:b7/y28wZEjbnouy8G76iH/NLpv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-29_f184431080eef060d5ba490f0500fee4_cryptolocker
Files
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2024-08-29_f184431080eef060d5ba490f0500fee4_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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