Behavioral task
behavioral1
Sample
2024-03-19_26db96bd435b5ea644c4141e5023460c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_26db96bd435b5ea644c4141e5023460c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_26db96bd435b5ea644c4141e5023460c_cryptolocker
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Size
65KB
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MD5
26db96bd435b5ea644c4141e5023460c
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SHA1
ae8606f9e71fa585b9f3350d612a5c74f4f17048
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SHA256
d2398cadb524f7f191ff7f3e0d4a99f3b49f54ca730957e983beba2b01f4da28
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SHA512
828aca92ed498b4a93b6623ef2ae78238f5bbc751fb02b9b5b76e7f6bd32a2d6ec93d81dde68ef790b127f9cc38eb7afa6ea115f9b9f73852cef638901c042c1
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UnUL:1nK6a+qdOOtEvwDpjf
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 2024-03-19_26db96bd435b5ea644c4141e5023460c_cryptolocker
Files
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2024-03-19_26db96bd435b5ea644c4141e5023460c_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