Behavioral task
behavioral1
Sample
2024-04-24_01fcf14ffd52f1547f0f35dcbc78fd45_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-24_01fcf14ffd52f1547f0f35dcbc78fd45_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-24_01fcf14ffd52f1547f0f35dcbc78fd45_cryptolocker
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Size
89KB
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MD5
01fcf14ffd52f1547f0f35dcbc78fd45
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SHA1
aedcee6d270710f96ca7096d85b5930ec9458d3a
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SHA256
607ff30e1cc392e4c61ddeb2b550aea6271aea771634b26b3d1006ddf5b2d2c1
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SHA512
7a3f0a0fa22520326b25322bd3a6926f3dc2277f670b664caacdf32bd755f484229abcd3565bd154dc520c8cf9c6305a5abb3f4b6f7d413b50dfb17ca9656125
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAh:n6a+1SEOtEvwDpjYYvQd2Pi
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 2024-04-24_01fcf14ffd52f1547f0f35dcbc78fd45_cryptolocker
Files
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2024-04-24_01fcf14ffd52f1547f0f35dcbc78fd45_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