Behavioral task
behavioral1
Sample
2024-04-30_130b13e74099a5d81705091197a6a535_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-30_130b13e74099a5d81705091197a6a535_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_130b13e74099a5d81705091197a6a535_cryptolocker
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Size
58KB
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MD5
130b13e74099a5d81705091197a6a535
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SHA1
3f1ced012678159ca96608273f5ce20f839eb7b3
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SHA256
a7204016d4e887c920cce2a62499a798bc85200e1bcc6115fe21d44ab5a57762
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SHA512
7a72bd72459374f461396d285f749c0e855894890c7f86b7e54ec7af90c042dfed22a253637f6671bb4cc3fa3ad6f4fe5b2902c51070102f18c846a6f218c90b
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPK7:H6QFElP6n+gou9cvMOtEvwDpjCpVXR7
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 2024-04-30_130b13e74099a5d81705091197a6a535_cryptolocker
Files
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2024-04-30_130b13e74099a5d81705091197a6a535_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE