Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_02dff864eb48491f8496b9fa7bdfcdf7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_02dff864eb48491f8496b9fa7bdfcdf7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_02dff864eb48491f8496b9fa7bdfcdf7_cryptolocker
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Size
57KB
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MD5
02dff864eb48491f8496b9fa7bdfcdf7
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SHA1
b84b20cc0495c69d8ede577eeb58a5f8feaa16b4
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SHA256
e2dd6688f08b5cb834c3f5a3c9204357c8bb38378001a8422d7f8b071f193fb6
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SHA512
684cbf6f1864e3f29537dff7211f0386579ed47f3f0b0a94db21116f694099bd1f719a223b7c5d4643e810da0bf0ae7eeb0779a2ee92b01795856b34e4db492d
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61PTD:BbdDmjr+OtEvwDpjMh
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 2024-01-26_02dff864eb48491f8496b9fa7bdfcdf7_cryptolocker
Files
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2024-01-26_02dff864eb48491f8496b9fa7bdfcdf7_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