Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_fa86ac5d0fecf578e779b78dada847cb_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_fa86ac5d0fecf578e779b78dada847cb_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_fa86ac5d0fecf578e779b78dada847cb_cryptolocker
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Size
59KB
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MD5
fa86ac5d0fecf578e779b78dada847cb
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SHA1
755a05f0ad18f5216059fc1ec0d503826a70fa5c
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SHA256
812c38e1b5ae55a95150a56bffc07af8483e266f2869c014b5cab0853233b6b4
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SHA512
952ea1bb6303576dbe28399607084ad606ea4939bb723185bb1cedb2dfb39790f59d9ab17d5f5cc7bda91eebc66a8aec1dc25292a06dd56a6a3353df7fb505f8
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsq:BbdDmjr+OtEvwDpjM8y
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_fa86ac5d0fecf578e779b78dada847cb_cryptolocker
Files
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2024-01-18_fa86ac5d0fecf578e779b78dada847cb_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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