Behavioral task
behavioral1
Sample
NEAS.a83a29fe6685086ef6eef37ab53286b0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a83a29fe6685086ef6eef37ab53286b0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a83a29fe6685086ef6eef37ab53286b0.exe
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Size
487KB
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MD5
a83a29fe6685086ef6eef37ab53286b0
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SHA1
f4e23245bd6b6fd145c9c817274dff5806e5bb31
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SHA256
989642ad1feb4433569981f585a421511739bba97ba34cecae1f694155a19024
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SHA512
f0e221d433fea740226d13ba4b200b31bb4085d9c458dc97a0cb717c0c51a9e7c4199f8def0df80b37dc3ca1b1d31dcf4f53e9c2efb34eb0ea01737706a9a85b
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SSDEEP
12288:y1Gv5lpV6yYPI3cpV6yYPZ0PVdvcY9+8hk5PDtJNBcL/v610yiqo4Z:y1w5lWHWZ0PVdvcY9+8hk5DtJNBcL/Cd
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.a83a29fe6685086ef6eef37ab53286b0.exe
Files
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NEAS.a83a29fe6685086ef6eef37ab53286b0.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: 45KB - Virtual size: 45KB
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
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ