Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_385dccdd27f10e336ea7f77bd6f74df4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-29_385dccdd27f10e336ea7f77bd6f74df4_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_385dccdd27f10e336ea7f77bd6f74df4_cryptolocker
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Size
70KB
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MD5
385dccdd27f10e336ea7f77bd6f74df4
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SHA1
a949d652511ed74eddb81cc480ca486f86447414
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SHA256
52ce4c93f3dbc17a20aa8746572659609f4b8a1d8ebb51a162a503308dcce4e5
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SHA512
698015518a7703752a00e72db21e016defe7896edcba256a9884509fd250454ba2fc774368c261dd2b897c046a425b406bfcc8a41f750f0460dd440fcb0e78b0
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUtbg4:DW60sllyWOtEvwDpjwF859
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-29_385dccdd27f10e336ea7f77bd6f74df4_cryptolocker
Files
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2024-01-29_385dccdd27f10e336ea7f77bd6f74df4_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ