Behavioral task
behavioral1
Sample
2024-02-22_9c4d9f0a0a7edee4b089fce77efd996d_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-22_9c4d9f0a0a7edee4b089fce77efd996d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_9c4d9f0a0a7edee4b089fce77efd996d_cryptolocker
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Size
61KB
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MD5
9c4d9f0a0a7edee4b089fce77efd996d
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SHA1
3a1a8352909aad251bf87ac49b1c96ece2ec0001
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SHA256
9df31ad780fdb31cc366cd7e120d65aec5207c3e2775743654f7cec68cecf5cd
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SHA512
d25e7ba75e5990f9563afe0844e68c5c819c1a46ac0a0e01aa0abb4b5af7a5fda201c41bb3aa706754fe180676157936c83f4cf0d509700950f832e4273d94d9
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jK2:P8mnK6QFElP6n+gymddpMOtEvwDpjYs
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 2024-02-22_9c4d9f0a0a7edee4b089fce77efd996d_cryptolocker
Files
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2024-02-22_9c4d9f0a0a7edee4b089fce77efd996d_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