Behavioral task
behavioral1
Sample
2024-03-14_eec2fd1a8de8142fef8f9da095de4717_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-14_eec2fd1a8de8142fef8f9da095de4717_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_eec2fd1a8de8142fef8f9da095de4717_cryptolocker
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Size
61KB
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MD5
eec2fd1a8de8142fef8f9da095de4717
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SHA1
f976d540c1cead55bce1209ca51f3d305fbc1ee9
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SHA256
ae9e7c22d2af92cbe7d52540220f290e2cc619313505f02776f4225c25b3392b
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SHA512
0fdc10ad21f89ee6abaada2ec37d290c1d8b4bfd9596301e45f309ac89a9df36c5b3d7aa6f5c3e88f94c55e5980432f92fbcf7e2e86cb2cfa1838e77c62ae869
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKV:P8mnK6QFElP6n+gymddpMOtEvwDpjYz
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 2024-03-14_eec2fd1a8de8142fef8f9da095de4717_cryptolocker
Files
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2024-03-14_eec2fd1a8de8142fef8f9da095de4717_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