Behavioral task
behavioral1
Sample
2024-05-26_89f0968e0c271ee492457cc235877b5e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-26_89f0968e0c271ee492457cc235877b5e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-26_89f0968e0c271ee492457cc235877b5e_cryptolocker
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Size
90KB
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MD5
89f0968e0c271ee492457cc235877b5e
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SHA1
6f3547cd45b8e94176e87134e23c62ab14dec06d
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SHA256
05c95bf29b424dd69d9cd85785e0583061aaa8e03552e6b31ef38dd8f5c6d21e
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SHA512
36e5b280c99503c49b50a5c86cf20f04f9b3832a0e2e925b269e0615a512b0224060dfbf18461bed968a2dff500bc2f8550fb39e85d4e434d7a33aec0389d319
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyB:n6a+1SEOtEvwDpjYYvQd2PQ
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 2024-05-26_89f0968e0c271ee492457cc235877b5e_cryptolocker
Files
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2024-05-26_89f0968e0c271ee492457cc235877b5e_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_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