Behavioral task
behavioral1
Sample
2024-05-24_47b36eacfc162d847fd94648a08aaf4b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-24_47b36eacfc162d847fd94648a08aaf4b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-24_47b36eacfc162d847fd94648a08aaf4b_cryptolocker
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Size
53KB
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MD5
47b36eacfc162d847fd94648a08aaf4b
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SHA1
0028ba464ce53e33b4f34df14be32c89c99f2531
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SHA256
2e8612d15c8e24aa849958874d3f4c3a482002e7205c75aa0160f365ab0a68d9
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SHA512
8e297a8a2a3450117fe985ab44520bbb3c4f054fbf4293c0080be82acb56ba973dec91a6a54fdd6619183af5336d81679a7e52234e0e72f71f570e7b9ccffd2e
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgb:z6QFElP6n+gKmddpMOtEvwDpj31ikgb
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_47b36eacfc162d847fd94648a08aaf4b_cryptolocker
Files
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2024-05-24_47b36eacfc162d847fd94648a08aaf4b_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_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