Behavioral task
behavioral1
Sample
1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118.exe
Resource
win10v2004-20240426-en
General
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Target
1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118
-
Size
3.7MB
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MD5
db11c86b435311cb093fa0518ebebd04
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SHA1
25e2fc7a3240e6e1f37c5155efcfc47428c6d037
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SHA256
1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118
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SHA512
18d81ffbe4ef0b78cfe100a076ef47b6514516b2eb15f7beb94554c3ac1fe0a99863e832003181946e15d85c05ff91807353f47da53a9cff8fca2bc21ee83100
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SSDEEP
24576:KItysSj+tScZdWS3sVGVyWj4XAB1gGxLKbSe5H27gUX9byX5v1xyZUJyWqsmsWSp:KMS6shQ19y3C+oW+RljsRV
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 1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118 unpack001/out.upx
Files
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1c54fca857eae607ab745585ef5074073cac973ee3f2768d088c59c2ee2f1118.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