Behavioral task
behavioral1
Sample
2024-03-11_d1e15811bc4c9cbe057378563137250e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_d1e15811bc4c9cbe057378563137250e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-11_d1e15811bc4c9cbe057378563137250e_cryptolocker
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Size
107KB
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MD5
d1e15811bc4c9cbe057378563137250e
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SHA1
7c258c09cb1e9f6b1ea7fc1a51e0db6f3c5efa76
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SHA256
4045cfe890cc90c74d9298fae9bc40f02408e5c5848c434e5f5fa29fe9c8118d
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SHA512
ec12d652fe9689a24b9a96f08c778fdbd326ee9b78dc5553c9f06d4759e055e3f6af33fa7934dfede117aa33d40f5045c4d22b6b693c6a9acba0218b8f402d49
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfk:1nK6a+qdOOtEvwDpjQ
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 2024-03-11_d1e15811bc4c9cbe057378563137250e_cryptolocker
Files
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2024-03-11_d1e15811bc4c9cbe057378563137250e_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