Behavioral task
behavioral1
Sample
2024-01-27_5ac24e58f9a433647b652f3bb1218471_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-27_5ac24e58f9a433647b652f3bb1218471_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_5ac24e58f9a433647b652f3bb1218471_cryptolocker
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Size
60KB
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MD5
5ac24e58f9a433647b652f3bb1218471
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SHA1
34bfff7e2791db25f570a423a70fb4c00f3dd64f
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SHA256
07abb98698f5f3c08db4f7a69501466139954e9a187a349b282fa4301748e735
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SHA512
727dd24168e6fd7af6b9bd7d0ba42e9a9ecc97b46a9cb3e37ae4b29b8e963f9bafd5a3cbd9c52ed02d2fa71fd3bdb6d01d0c29e0676203969a65d98b47eb70c8
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gXPum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gX2mddpMOtEvwDpj
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 2024-01-27_5ac24e58f9a433647b652f3bb1218471_cryptolocker
Files
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2024-01-27_5ac24e58f9a433647b652f3bb1218471_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE