Behavioral task
behavioral1
Sample
2024-06-08_ee19d60d17952d6ca47dd192c4318f97_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-08_ee19d60d17952d6ca47dd192c4318f97_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-08_ee19d60d17952d6ca47dd192c4318f97_cryptolocker
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Size
91KB
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MD5
ee19d60d17952d6ca47dd192c4318f97
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SHA1
31fbb95a3a54dbd9580524dc6c1d2acea9019fb1
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SHA256
a2f1a75a88e40421c20e31bdf44a5ae0e31a5eb9898d212bb3e5607741f1f344
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SHA512
6be01e679e1bed42c01152725a99134277f8fb47f0b4b8e890a93d5811d39364ef3536ff646399a49f0277de42045f814de511d9cec54180d5e5597536aafdd3
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SSDEEP
1536:f6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAeC:f6a+1SEOtEvwDpjYYvQd2PT
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 2024-06-08_ee19d60d17952d6ca47dd192c4318f97_cryptolocker
Files
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2024-06-08_ee19d60d17952d6ca47dd192c4318f97_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