Behavioral task
behavioral1
Sample
2024-05-01_2d860c16d5da29010ba7ea4af5995c7f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_2d860c16d5da29010ba7ea4af5995c7f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-01_2d860c16d5da29010ba7ea4af5995c7f_cryptolocker
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Size
58KB
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MD5
2d860c16d5da29010ba7ea4af5995c7f
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SHA1
715aad8ae27e7ad98abe7b1b71672340c7f5fb4b
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SHA256
60e2f670a3c59f263a5e2bd18e621b6146b656eea3ab0eaa0e7ba106eb0ccf47
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SHA512
2baca0fe6f25a2c1fb08b68e3787731238219eb719ec2011e8f1dacaa5b62e6817232ee0cc9f76d84bcbc847023913954d2af89ed5079cda56ac5868bd9f33e7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax+Nj:z6QFElP6n+gKmddpMOtEvwDpj9aYaM
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 2024-05-01_2d860c16d5da29010ba7ea4af5995c7f_cryptolocker
Files
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2024-05-01_2d860c16d5da29010ba7ea4af5995c7f_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