Behavioral task
behavioral1
Sample
2024-02-19_8d77c030c9551de4c02fe42009df8627_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_8d77c030c9551de4c02fe42009df8627_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_8d77c030c9551de4c02fe42009df8627_cryptolocker
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Size
62KB
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MD5
8d77c030c9551de4c02fe42009df8627
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SHA1
ac1c6258384d6875cc0c1a69e33d3d36a4881591
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SHA256
0c94222354f3785bc2848266fc476537a1074bf04a12f243fcabe7704012fb40
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SHA512
c32e3abca5b395fcb060c5fbd6c5e244b38de1c6a1611343cd6aa6c9c6fa285f8600fee099745b8da743569fd476120c3626b973ee7d11f09021aee983ab936f
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7yBEY9Su8F5mnVh44U:zj+soPSMOtEvwDpj4kpmeLmnA
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_8d77c030c9551de4c02fe42009df8627_cryptolocker
Files
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2024-02-19_8d77c030c9551de4c02fe42009df8627_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