Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_d900c60855cd0e21d8a3398c19d2cd32_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_d900c60855cd0e21d8a3398c19d2cd32_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_d900c60855cd0e21d8a3398c19d2cd32_cryptolocker
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Size
31KB
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MD5
d900c60855cd0e21d8a3398c19d2cd32
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SHA1
235c79a01f803a28d94534be9484c3825f3d56a8
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SHA256
cff4ff8ae603e8f00bf854b6d495b99d856d9753736077d5f399d8041a52863a
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SHA512
cd2aa9beeb63458d449ed1a8bb2ac45c95c87d56eccdf50c72bcb5d280de0a06a0f1eec1492694f6d9e9b9872ca9384f7d8d6d504f9c348c51af04b2d6b6607a
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3Mq:q0zizzOSxMOtEvwDpj/arq1
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 2024-02-19_d900c60855cd0e21d8a3398c19d2cd32_cryptolocker
Files
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2024-02-19_d900c60855cd0e21d8a3398c19d2cd32_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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