Behavioral task
behavioral1
Sample
2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker
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Size
82KB
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MD5
0c65515d92a9f265fb8e981ddb6dc10c
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SHA1
57168712fb75f5d63ae416d6bf8bd6d2e7e24fa9
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SHA256
1841102527d5450519621c047aa26359e88ed68c2249599e213f4d4d17221a9f
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SHA512
2971aa66f07c69eade274db4694bfeb4661b02c2b393bf41982d3b6d9cb445a24ea71ab441865a020ce44696d8d834423244e1def7a4217bc76f50612ad1e608
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdeSq:T6a+rdOOtEvwDpjNtm
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 2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_cryptolocker
Files
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2024-03-11_0c65515d92a9f265fb8e981ddb6dc10c_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