Behavioral task
behavioral1
Sample
2024-03-19_0cbe77bdf3ee1bae33277f87f14ded3a_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-19_0cbe77bdf3ee1bae33277f87f14ded3a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_0cbe77bdf3ee1bae33277f87f14ded3a_cryptolocker
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Size
80KB
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MD5
0cbe77bdf3ee1bae33277f87f14ded3a
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SHA1
f9b4561d58a7c7d0267bb7a073e7fb665ea5846c
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SHA256
47f25b8e77b1bdc61fa58fed469f3c18e80b82ea62b7737bcbaf9058045df4fe
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SHA512
765fda490a5c2ae8034bbe8d9343e80b9dfc6a5d413c9d1b6c22280852a30d7a8302d58df991134893a966b09c7b94d7c0528ff984656e5158c525f23257b758
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kySes:zCsanOtEvwDpjH
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 2024-03-19_0cbe77bdf3ee1bae33277f87f14ded3a_cryptolocker
Files
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2024-03-19_0cbe77bdf3ee1bae33277f87f14ded3a_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_CODE
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