Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_0faab46aa4fb10a5033ec0b7ecf67c3b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_0faab46aa4fb10a5033ec0b7ecf67c3b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-13_0faab46aa4fb10a5033ec0b7ecf67c3b_cryptolocker
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Size
51KB
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MD5
0faab46aa4fb10a5033ec0b7ecf67c3b
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SHA1
6a4cb53fefdac5e788e1a492337b48c2fcebbf68
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SHA256
340602e8516d812afdaf0f74c122eb0a0a53abc7a65e4ee4bcb7ca6f44443349
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SHA512
5b4fbf9d3d796f41a41955913e62d088405f1ffd4e2bb1bd0f50529b0ffb452dba1f8f7be1447a9c94f1891e20e6cc4f81201cae23f095767d8dfd68abd69897
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy5:BbdDmjr+OtEvwDpjMW
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 2024-02-13_0faab46aa4fb10a5033ec0b7ecf67c3b_cryptolocker
Files
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2024-02-13_0faab46aa4fb10a5033ec0b7ecf67c3b_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