Static task
static1
Behavioral task
behavioral1
Sample
2024-03-28_d95727a1c57d5c02f2e49a8ccf710a3e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_d95727a1c57d5c02f2e49a8ccf710a3e_cryptolocker.exe
Resource
win10v2004-20240319-en
General
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Target
2024-03-28_d95727a1c57d5c02f2e49a8ccf710a3e_cryptolocker
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Size
46KB
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MD5
d95727a1c57d5c02f2e49a8ccf710a3e
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SHA1
f07e4cb14527f5c2e3c491cce92b527211925dea
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SHA256
c00fa353ce8e60d2b7a404d790516754a9c0cd3d4b8a4391c6084eb211ed8a25
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SHA512
65931b1d3c71978b786e8ef30810b822ef88fe8860bb85e951473bf17339ac76b45bb162a58365cd05f9892d9e0f593dd8c4c3d6f0227856690ac30284052547
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MomY2:qmbhXDmjr5MOtEvwDpj5cDtKkQZQj2
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 2024-03-28_d95727a1c57d5c02f2e49a8ccf710a3e_cryptolocker
Files
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2024-03-28_d95727a1c57d5c02f2e49a8ccf710a3e_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