Behavioral task
behavioral1
Sample
5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf.exe
Resource
win10v2004-20240611-en
General
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Target
5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf
-
Size
45KB
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MD5
7e958519ad382125aace3c9d61b02bf3
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SHA1
496dc9d16592dd8da3d52cc2abc6c92c15ff9364
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SHA256
5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf
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SHA512
6ccb391c7655522541906a7832856e5832b087a5af95999eb31e16f6dbbce3df5f393f99fab9497a114c2be676c91ba3b333a5749ca6ed353a64d1a36577b097
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SSDEEP
768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAF64:CTWn1++PJHJXA/OsIZfzc3/Q8B
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 5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf unpack001/out.upx
Files
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5b4f38068df20a3a979896f399e63d627f50f5d6cea39f58e485429bc0c525bf.exe windows:4 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
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 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
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ