Behavioral task
behavioral1
Sample
2024-02-13_9bbfa11c9402a3109032f083df17aa6d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_9bbfa11c9402a3109032f083df17aa6d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_9bbfa11c9402a3109032f083df17aa6d_cryptolocker
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Size
57KB
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MD5
9bbfa11c9402a3109032f083df17aa6d
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SHA1
d37b9ed36753e3dd74442408959f460edc43e7b7
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SHA256
0b7398c4df378411d1e1b5c9eeb84c9ac8a449d3a4d16282907256430949f54c
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SHA512
3b7fa534cb8ee30c6b46781587de607d253753d9e6538801fd17358a267976fe17d50c3b4c1e0fc7066c7f48e1263480c495c69ad3ceeb16eafd31d5e2c46fb7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ap7fG:z6QFElP6n+gKmddpMOtEvwDpj9aYaFfG
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 2024-02-13_9bbfa11c9402a3109032f083df17aa6d_cryptolocker
Files
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2024-02-13_9bbfa11c9402a3109032f083df17aa6d_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: 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