Behavioral task
behavioral1
Sample
2024-01-26_0b44b8f5ea684ddfae9cb830580484ae_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_0b44b8f5ea684ddfae9cb830580484ae_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_0b44b8f5ea684ddfae9cb830580484ae_cryptolocker
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Size
106KB
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MD5
0b44b8f5ea684ddfae9cb830580484ae
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SHA1
38d2107ed7942f14bf186b009638814b2dd125c8
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SHA256
f770647552020a40698a3eb99e98b8753524ae27987bd7b98a0c2deedf38069e
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SHA512
fc8dbcdc1d599d36695985035921f88d8457bbab6bbcb933b7c9b350db7a1297747bfb9bd8d07bfd39714c2328ea05c191d391a9ffec8f81a3ab55face921f73
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksgEN:1nK6a+qdOOtEvwDpjz
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_0b44b8f5ea684ddfae9cb830580484ae_cryptolocker
Files
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2024-01-26_0b44b8f5ea684ddfae9cb830580484ae_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