Behavioral task
behavioral1
Sample
2024-05-07_aed1d2b49076d20f41a637e55f3d47ba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-07_aed1d2b49076d20f41a637e55f3d47ba_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-07_aed1d2b49076d20f41a637e55f3d47ba_cryptolocker
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Size
77KB
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MD5
aed1d2b49076d20f41a637e55f3d47ba
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SHA1
9e214948e4579074072cdc4fefa1084d96ce1b84
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SHA256
7cea10da88b807aa0e565a16aaa29b9382ae2dfc81479d464fe72db18e4a867a
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SHA512
083e78a1d89c4cc1ce502ca42fa97b0397235efe24ae440f1e0aa5ed560ae7ceb83dc66c3696ea4397741c33c7828c3aba6759e8691b00a99ebcd8afe0afdbb7
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxB13:T6a+rdOOtEvwDpjNtHPE
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 2024-05-07_aed1d2b49076d20f41a637e55f3d47ba_cryptolocker
Files
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2024-05-07_aed1d2b49076d20f41a637e55f3d47ba_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