Static task
static1
Behavioral task
behavioral1
Sample
31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64.exe
Resource
win10v2004-20240412-en
General
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Target
31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64
-
Size
50KB
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MD5
d3904e6fff2ba000316cc24925da0410
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SHA1
6c548cc0de3d1cc1f6a8cdc819207c46017f00ef
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SHA256
31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64
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SHA512
a0b38ef9245785b6e379d625ef2cf044bc32c607eac5eecdab07512b0f1339a868711703bd594497bbda9aa3df3ad0c138caa7d28c49c7414beb0b8cdab144b2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvO:BbdDmjr+OtEvwDpjMXb
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 31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64
Files
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31f81cf080de56006447b62cb9b14e7843b7cb27c69ed0dcab007f78112fbd64.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