Behavioral task
behavioral1
Sample
a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316.exe
Resource
win10v2004-20240419-en
General
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Target
a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316
-
Size
7.0MB
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MD5
805ff424cdb6304bfa899c8747ff2b93
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SHA1
1d0da5d13c15a0427e511f77cb2b50457c22df27
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SHA256
a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316
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SHA512
e2a3093458c60e36329cd2b97bf5ea6949e77ca2a1ad04ea35ba378b0b135d5929d1a86ca95cfd549e54950b4e43e1851b236e1b2f160855991b0f4850e4b2c9
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SSDEEP
98304:ll2GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGQ:lK
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316 unpack001/out.upx
Files
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a3ba6e3ebef8a05b15b670dc1e75cb3ce54c0919187028c569505c58b164c316.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
.text Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.orpc Size: 7KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 11KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
INIT Size: 24KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE