Behavioral task
behavioral1
Sample
2024-07-23_c08bb952ef9e8613c39341cbf99316c1_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-23_c08bb952ef9e8613c39341cbf99316c1_cryptolocker.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-23_c08bb952ef9e8613c39341cbf99316c1_cryptolocker
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Size
60KB
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MD5
c08bb952ef9e8613c39341cbf99316c1
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SHA1
100de3aad3d4dac42ba490d6aba6d0b320303dc7
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SHA256
43206a2310afefa27c7665bc6b1d900eae798599a9f21d10e8ad65529786f501
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SHA512
3e707de1d885c7c839e5d913a08808ead680902f7b57627860508b4f677ef0faac079a554d0d388a86f3de83656773ccc66e345bbc371a6a2a7cccc6e23a1d48
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUFHq:T6a+rdOOtEvwDpjN+K
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-23_c08bb952ef9e8613c39341cbf99316c1_cryptolocker
Files
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2024-07-23_c08bb952ef9e8613c39341cbf99316c1_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: 10KB - 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