Behavioral task
behavioral1
Sample
2024-01-26_82a024263a0109579f8c7bbffaa5a32d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_82a024263a0109579f8c7bbffaa5a32d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_82a024263a0109579f8c7bbffaa5a32d_cryptolocker
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Size
105KB
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MD5
82a024263a0109579f8c7bbffaa5a32d
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SHA1
6e8e5b39b464edfc7ce73a4eb756b7bcfa255a04
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SHA256
93a504e7aefa9beae9f8b8d08370b57eff647ca42e9c6a7d698ab0bd3b06de0f
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SHA512
69eb490d22815205d60a7331bed75afae094fbd66688e9b6c4b100140b2db80aecb2a90d7ebf805409d3fe49b7c70a19d66e42aca79d35f6a0f8e0489137c6ac
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkslY:1nK6a+qdOOtEvwDpj+
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 2024-01-26_82a024263a0109579f8c7bbffaa5a32d_cryptolocker
Files
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2024-01-26_82a024263a0109579f8c7bbffaa5a32d_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE