Behavioral task
behavioral1
Sample
2024-03-19_47be6ac3f8adfc5e1fdfe16828f445ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_47be6ac3f8adfc5e1fdfe16828f445ed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_47be6ac3f8adfc5e1fdfe16828f445ed_cryptolocker
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Size
56KB
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MD5
47be6ac3f8adfc5e1fdfe16828f445ed
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SHA1
3da24b69ee08084d05cd2cda49f15596810c3436
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SHA256
4079448d85bb0e429b7b51fd20086cedb8031b4aa69189dbea25dd3953a5f207
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SHA512
8879209204f24b9987b683f3f3b303a81cd4fb6f3bc9eccc522482ba9173de9a29e892915463dda0d5432128a3a64c591ca7a46cdae049fb906c0e4c862f382c
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axcE9GH:z6QFElP6n+gKmddpMOtEvwDpj9aYa592
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 2024-03-19_47be6ac3f8adfc5e1fdfe16828f445ed_cryptolocker
Files
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2024-03-19_47be6ac3f8adfc5e1fdfe16828f445ed_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_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