Behavioral task
behavioral1
Sample
2024-06-20_eb17f100df2907e964620b901041f288_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-06-20_eb17f100df2907e964620b901041f288_cryptolocker.exe
Resource
win10v2004-20240611-en
General
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Target
2024-06-20_eb17f100df2907e964620b901041f288_cryptolocker
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Size
67KB
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MD5
eb17f100df2907e964620b901041f288
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SHA1
620827bc8630b28fa1466669f90901ed4b13c490
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SHA256
b2454e99f6042edd94ef45c83855ade9eca8da6ed3cbadf7edeec5e37bf9de02
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SHA512
d528a1f094a6a0f3c0b64737c39d9de03af1499188ee0f32b25d7957bc24647ad4a82bcc575472b10b4453a6314501fdf610380309b8b1f1b660934d344bf5cd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xDyfi:1nK6a+qdOOtEvwDpjt
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-20_eb17f100df2907e964620b901041f288_cryptolocker
Files
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2024-06-20_eb17f100df2907e964620b901041f288_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE