Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_f49eb63ad1abb57eae0801bac74fd7d4_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-27_f49eb63ad1abb57eae0801bac74fd7d4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-27_f49eb63ad1abb57eae0801bac74fd7d4_cryptolocker
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Size
63KB
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MD5
f49eb63ad1abb57eae0801bac74fd7d4
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SHA1
83dbcf3b8931d6db181a96a1c53bc37ffcc93233
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SHA256
5e970895ff4023aec7f9bcdd3806e8035fb6797a96ab88ab051f23c47147d6be
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SHA512
a8639427f8a811b0aa0e1afc69bb6bcc8f1d9f520ddb0c566e82c01f637781b6ae4ce6c50f214f3c049cd6bfe6fca090322364f9bc95eb94970bfd92fcc3cd20
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiE:BbdDmjr+OtEvwDpjM89
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-27_f49eb63ad1abb57eae0801bac74fd7d4_cryptolocker
Files
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2024-04-27_f49eb63ad1abb57eae0801bac74fd7d4_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE