Behavioral task
behavioral1
Sample
2024-02-19_0bb0c12e82d9b4cc1e974ec9368770d8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_0bb0c12e82d9b4cc1e974ec9368770d8_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_0bb0c12e82d9b4cc1e974ec9368770d8_cryptolocker
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Size
107KB
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MD5
0bb0c12e82d9b4cc1e974ec9368770d8
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SHA1
c0221c7c2092659af298ac85b010b4f555edeb86
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SHA256
8da73e102f57e8b85a66d2dd2ffebd4f16aba6f5d0dc73599406ff8de571e73c
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SHA512
bec26c0ddb684a984501b9bf012355c2e2caec513f5dcb9a9260ec421f9630b9a9a244c7a3e726e85e0aadd0e174630f6222d5ace0131f0268eff36c309ae910
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszff:1nK6a+qdOOtEvwDpjL
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 2024-02-19_0bb0c12e82d9b4cc1e974ec9368770d8_cryptolocker
Files
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2024-02-19_0bb0c12e82d9b4cc1e974ec9368770d8_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