Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_b0747882b10fb04a00e598ef3b4ec421_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-25_b0747882b10fb04a00e598ef3b4ec421_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-25_b0747882b10fb04a00e598ef3b4ec421_cryptolocker
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Size
65KB
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MD5
b0747882b10fb04a00e598ef3b4ec421
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SHA1
d82ca78c19f7247e1f7634ef2ed92e8d7180a881
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SHA256
166fd6147aac274657a71ca1c7f2fe4345653e80b8f1564ec38d7bd10b9bfe26
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SHA512
bf257cf7e94761de88d152fa745088e394873d42170c50fd3d8cfbe99bfbf335d6b480bb61d044eee2ed3b2f3067c339ad29232cbecfabaa49ac50e9f036bc82
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsik:BbdDmjr+OtEvwDpjM8N
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 2024-05-25_b0747882b10fb04a00e598ef3b4ec421_cryptolocker
Files
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2024-05-25_b0747882b10fb04a00e598ef3b4ec421_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