Behavioral task
behavioral1
Sample
2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker
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Size
78KB
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MD5
4ce8dace0240166cbaa7f0d501f93428
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SHA1
0295d218d54dfb1542b878687cc096b80075414f
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SHA256
0bb0ac6e04d513ecd135d626a9fdb415799bb0f69fe06411cd57ce3bf82c9444
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SHA512
160005251a263d1c0cd31c7a829b8c0378b2986e54875f2b62c164948bb51d233b4b5b9beaff9e63afdeb64e18e6e8430a787b4944a38266e3fa3a5b86dfedd0
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB1FN:T6a+rdOOtEvwDpjNtHPU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_4ce8dace0240166cbaa7f0d501f93428_cryptolocker
Files
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2024-05-23_4ce8dace0240166cbaa7f0d501f93428_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