Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_22c96f3df41973cab9b4ce160425b8b2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_22c96f3df41973cab9b4ce160425b8b2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_22c96f3df41973cab9b4ce160425b8b2_cryptolocker
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Size
61KB
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MD5
22c96f3df41973cab9b4ce160425b8b2
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SHA1
771c9c71ef03676c6f8500cfba36aa378ea165ac
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SHA256
f6f90c686eac77f04b47306023e24c266263cf896feb2236d25c227f03813219
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SHA512
d248a71b4b6010d9194fb102ecf844646a875cf9eb413ee5837fcfe30285de5faf1d8ca4a72658aaf5ec597532b332af2f56403bbc483a1807d54f22bfde5d79
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsA:BbdDmjr+OtEvwDpjM84
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 2024-02-12_22c96f3df41973cab9b4ce160425b8b2_cryptolocker
Files
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2024-02-12_22c96f3df41973cab9b4ce160425b8b2_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