Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_21b9a6169d1805500ad9b8ce3b8b6b32_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-24_21b9a6169d1805500ad9b8ce3b8b6b32_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_21b9a6169d1805500ad9b8ce3b8b6b32_cryptolocker
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Size
48KB
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MD5
21b9a6169d1805500ad9b8ce3b8b6b32
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SHA1
0bf6081058d855e18e5c0a70fdbe470e4a018ed8
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SHA256
17c9fb11e33a2638810dff85ce45c8f15ce289047bb039c98f86a6d3299cce42
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SHA512
aed1c384109832312a85b3c9b1fb2f5793b5a69904b545084a631697dec3f06ae0c4568409a014ba2dd36a2697aa0055f43b2c26d9b35554d80c912dc3bcea23
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MofZI:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhz2
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 2024-04-24_21b9a6169d1805500ad9b8ce3b8b6b32_cryptolocker
Files
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2024-04-24_21b9a6169d1805500ad9b8ce3b8b6b32_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