Behavioral task
behavioral1
Sample
3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a.exe
Resource
win10v2004-20240226-en
General
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Target
3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a
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Size
90KB
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MD5
e221674b941e0a2861bd45d1eb853f76
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SHA1
542c0a304265e119a18153b7890be0528f1e9c04
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SHA256
3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a
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SHA512
a196b12ff8af21e9806bf675849819c380e2aec2464272f5870c3c3843247ce1b2d0dc452b036ad5cd17913bcf5a24ab41647765ab1b885adf58c4a680d33749
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SSDEEP
1536:DFJz/vArEqF8F1DXE2HCIkjDL6jlTJV1Ayj4m/QWR/Rlq88vlnRqPR/1aVi1PiaT:Dvs4dDXEGCLElz1Tj4mYWR/R4nkPR/1P
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 1 IoCs
Checks for missing Authenticode signature.
resource 3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a
Files
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3e6f45b7f5ce3cdaaf68d4dfbafd351b63f98c437c1f4de9bc5d73cf99ac9a6a.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bvxzt Size: 44KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.yno Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vzkj Size: 512B - Virtual size: 4KB
.kemyz Size: 512B - Virtual size: 4KB