Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_2f995a4b744342959d639a010ece29ce_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_2f995a4b744342959d639a010ece29ce_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-30_2f995a4b744342959d639a010ece29ce_cryptolocker
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Size
62KB
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MD5
2f995a4b744342959d639a010ece29ce
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SHA1
801ea24f5cd9ee06370c482f56b1e6c7b5cb7d8e
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SHA256
0e6ff8ecf4bc9c908145d0ffa3b95ac0cd901bc11e254f1a0e0bf16af5617a35
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SHA512
2c215e4d31a5defe0f1f921ebc594b07848ab709d44223f1ee3d2e7779fa165a2fcbf14caecb9979c343f17563ccc40389207d88d2ac1fedd83204b79688af20
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi/:BbdDmjr+OtEvwDpjM8S
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 2024-04-30_2f995a4b744342959d639a010ece29ce_cryptolocker
Files
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2024-04-30_2f995a4b744342959d639a010ece29ce_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