Behavioral task
behavioral1
Sample
2024-05-29_2992ecd1a8111eab6069117384c19fac_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-29_2992ecd1a8111eab6069117384c19fac_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_2992ecd1a8111eab6069117384c19fac_cryptolocker
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Size
91KB
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MD5
2992ecd1a8111eab6069117384c19fac
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SHA1
72c72ceb446dd08afe53a0d5a646be622fc7106c
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SHA256
779dbc11f76baeca8a4ba1c372be1717218a140b0e9c0affd1cac08a0a857875
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SHA512
1c7e08cd38321fa196d8c70a056ac15dd3275b223eae5ea6461f5290cb99a8659e5b26f322c036eb07bfc0d1511fe9b2dc8ed8e93feee7bc4b12d3e625a5d0f1
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAH5:n6a+1SEOtEvwDpjYYvQd2PZ
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 2024-05-29_2992ecd1a8111eab6069117384c19fac_cryptolocker
Files
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2024-05-29_2992ecd1a8111eab6069117384c19fac_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