Behavioral task
behavioral1
Sample
2024-02-17_6df1c1e5f1c6211858a5cef3f17d9258_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_6df1c1e5f1c6211858a5cef3f17d9258_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_6df1c1e5f1c6211858a5cef3f17d9258_cryptolocker
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Size
96KB
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MD5
6df1c1e5f1c6211858a5cef3f17d9258
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SHA1
edf86547cc4d07533c7102245aa7c746e338656d
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SHA256
f09deeb076b4c6c5e0e3d8af7e677c44ce3891c59ea608938c9d0556e06251c8
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SHA512
05dec8a99ca6a073ba319c7f4a9fb76a150f4ed2683cc28b057d2cfea182e935dfa5abaadcf99d8019be3856e6990b05c528cf4845ee15934045c5b8b6922937
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/Bz:z6a+CdOOtEvwDpjcR
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 2024-02-17_6df1c1e5f1c6211858a5cef3f17d9258_cryptolocker
Files
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2024-02-17_6df1c1e5f1c6211858a5cef3f17d9258_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