Behavioral task
behavioral1
Sample
NEAS.e253fdbb623dc9c10de26ce6deeb1b80.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.e253fdbb623dc9c10de26ce6deeb1b80.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.e253fdbb623dc9c10de26ce6deeb1b80.exe
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Size
366KB
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MD5
e253fdbb623dc9c10de26ce6deeb1b80
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SHA1
9d2ba059d71508b5aee332cd4c8e0bd5c7de24bd
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SHA256
1c8594307d044a13b9d80643c002696289f394c097d8cb61619e26b1a98fffbe
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SHA512
b29647feb44a55a87f36fa13cf405557c8d4c902a2d3367754b0ee28964ffcb7ff038c545bfbe77ba34867a83f441af7b52a2f0f34c34ad24fd60f0061a3dd6a
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SSDEEP
6144:fbaEvvcq+h+D5LRlUivKvUmKyIxLDXXoq9FJZCUmKyIxLpmAqkCcoMOk:V8gZoivKv32XXf9Do3+IviD
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.e253fdbb623dc9c10de26ce6deeb1b80.exe
Files
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NEAS.e253fdbb623dc9c10de26ce6deeb1b80.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.tls Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ