Behavioral task
behavioral1
Sample
2024-05-23_69f988830aa93a9306b94756b32ca99f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_69f988830aa93a9306b94756b32ca99f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_69f988830aa93a9306b94756b32ca99f_cryptolocker
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Size
53KB
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MD5
69f988830aa93a9306b94756b32ca99f
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SHA1
8e9f5c1e8550b7dcb6ec498fc083cb80fda34663
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SHA256
4f845bb9ede38150b16345687dd915f0f8a01b34d8d98208b85494ebc902683c
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SHA512
73a89882ba080bba868527f203c989444a9ab598323d181a6847b32e64a3f1cbdff5ff0b715f756fdbdf2a4da975d098a3e67cb7c178428f7ceea4bc771b361b
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTO4:z6QFElP6n+gKmddpMOtEvwDpj31i4
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_69f988830aa93a9306b94756b32ca99f_cryptolocker
Files
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2024-05-23_69f988830aa93a9306b94756b32ca99f_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