Behavioral task
behavioral1
Sample
2024-02-19_2c02c5c09c2a64b2b64d28f77510ffec_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_2c02c5c09c2a64b2b64d28f77510ffec_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_2c02c5c09c2a64b2b64d28f77510ffec_cryptolocker
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Size
57KB
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MD5
2c02c5c09c2a64b2b64d28f77510ffec
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SHA1
fb2534a4212cb86bf4b7b4d568ccb7b3e3e4aca6
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SHA256
61e17f7737d8fa5c826dfe2b8ee782a6a7029bf7ab6656bbcb1ee4183e676ba2
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SHA512
254ac0aa58ac6cd4e0569fcf9f787536e600f216ea67cf81ee27adcb839241950ce7e3f150767459e78e30458f5c898692b3fe23bfd3e62103ac9719fbac5915
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appgcmk:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ3k
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 2024-02-19_2c02c5c09c2a64b2b64d28f77510ffec_cryptolocker
Files
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2024-02-19_2c02c5c09c2a64b2b64d28f77510ffec_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