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Behavioral task
behavioral1
Sample
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe
Resource
win11-20240412-en
General
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Target
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d
-
Size
7.2MB
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MD5
318b2f34fe665928280456b1d22c0390
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SHA1
12b169796c8974eef2907b0e0f856896063484ad
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SHA256
7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d
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SHA512
2a1a67016f7c183b7821df4518e0ca45c74232ac2638fe9ee8aca7781d883bbfca8ee955aa66810ae202e56138585b69b7ab3a43cbf9a07a90ad0bf8e69430c3
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SSDEEP
6144:rGnJDaCOoSEmkWeILer9bqKuFkB20VzcgcLIa:caCOfVkWeAeMHFkVV6LIa
Malware Config
Signatures
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Detect Gurcu Stealer V3 payload 1 IoCs
resource yara_rule sample family_gurcu_v3 -
Gurcu family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d
Files
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7b271f5de5b2fbb7b2dada7b93ea925b199bbef2462f527409ae62249c1d102d.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 224KB - Virtual size: 223KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ