Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_26d65a18ea3d2e1cbc5649dad544f257_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-27_26d65a18ea3d2e1cbc5649dad544f257_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-27_26d65a18ea3d2e1cbc5649dad544f257_cryptolocker
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Size
63KB
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MD5
26d65a18ea3d2e1cbc5649dad544f257
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SHA1
6daf2caf648ee814db9bae1010ba57a39ffb6968
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SHA256
f7e0eba93a20b18334b1a0a969fdeb1e6552bba077cf12a2670c630c6f374f1c
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SHA512
3d961b28fcabd84759f1b765a64118a5398044fcbfc3290b79ee97925bb3142bba5efcea0de4e78db29c278b6a557119b6440390919d798d8888e1b257322985
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtstS:BbdDmjr+OtEvwDpjM8U
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 2024-03-27_26d65a18ea3d2e1cbc5649dad544f257_cryptolocker
Files
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2024-03-27_26d65a18ea3d2e1cbc5649dad544f257_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