Static task
static1
Behavioral task
behavioral1
Sample
2024-05-03_88c5a5e1e0a4fcaf8061c7dd6364e4de_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-03_88c5a5e1e0a4fcaf8061c7dd6364e4de_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-03_88c5a5e1e0a4fcaf8061c7dd6364e4de_cryptolocker
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Size
63KB
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MD5
88c5a5e1e0a4fcaf8061c7dd6364e4de
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SHA1
8001bf6eb2780444084f132c3c84ba132b1e1d7e
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SHA256
03aaf69b5743766011decf3fd8eab699db05ac686447ec84459995ecf46a639f
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SHA512
0eaa193c6c66c44a096cd88ecbd16d20188c4d662cb9953840a3007edeab2767995ce2ec7e1bb8cc93f8f764f0b28c3de3a7f14f67edb204dd841ef4b217b170
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8b
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 2024-05-03_88c5a5e1e0a4fcaf8061c7dd6364e4de_cryptolocker
Files
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2024-05-03_88c5a5e1e0a4fcaf8061c7dd6364e4de_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