Behavioral task
behavioral1
Sample
2024-06-20_d01d22999aa7fa30bacb0ab7cad0a9df_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-20_d01d22999aa7fa30bacb0ab7cad0a9df_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-20_d01d22999aa7fa30bacb0ab7cad0a9df_cryptolocker
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Size
80KB
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MD5
d01d22999aa7fa30bacb0ab7cad0a9df
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SHA1
0ce4749360550f52a7fdd9479e73279509a2c6c1
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SHA256
c7d580e1f5170a09bdc5592c94abeaabd36943b3a1462c818f14927ec67d0784
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SHA512
7f399878327986c9f13dc639568b3d3953a5e28d44f629e54a826ee84fa5e5ecf2dde213f3d0b53e755c3202aee3741c8a06f21866a48ed911304d5c9c505085
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YSafiPuqdp:T6a+rdOOtEvwDpjNc4
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 2024-06-20_d01d22999aa7fa30bacb0ab7cad0a9df_cryptolocker
Files
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2024-06-20_d01d22999aa7fa30bacb0ab7cad0a9df_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