Behavioral task
behavioral1
Sample
2024-01-23_95493cb16f12f5966f77944e96419181_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_95493cb16f12f5966f77944e96419181_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_95493cb16f12f5966f77944e96419181_cryptolocker
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Size
105KB
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MD5
95493cb16f12f5966f77944e96419181
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SHA1
f7f03e90d38f706590ab6290f938127491a98789
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SHA256
82ca9cde1270a87929a034aab16141a839a4a1fef096763cca8cbb4ee220ede6
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SHA512
60c21b6d0b5fba04552ac58d2c19605439bf2a8e4aeee38f614c0e2864f947f9b0d14c231e6a0905ce724f772793d32aa2fd9fe3b8b6a0a185e25c686893927c
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksS:1nK6a+qdOOtEvwDpjS
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 2024-01-23_95493cb16f12f5966f77944e96419181_cryptolocker
Files
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2024-01-23_95493cb16f12f5966f77944e96419181_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